This piston ring set is compatible with BX2230D, BX2350D, BX2360, and D902 engines and is designed for use in BX24, BX25, KX41-3, RTV900G, RTV900R, RTV900T, and RTV900W.Constructed from metal, the set supports effective cylinder sealing and heat transfer to help maintain engine efficiency.The design ensures fit and function without requiring specialized tools for installation.Suitable for heavy-duty applications in construction and farming environments, this replacement part helps sustain stable engine performance over time.